HPZc3212.dll is needed from the CD and its NOT there

I'm in process of trying to UNINSTALL any and all software for HP Officejet 7310. At part of a four tier process I'm required to re-install the software at the last two steps. But I'm getting a popup window claiming I need a file from the CD. Its the original CD that came with the printer. I'm I going nuts or am I a victim of HP. Sorry for the negative energy here but this is ridiculous.

My goal is to so a CLEAN uninstall so I can REinstall and get my printer back and running. Sorry but it feels like they (HP) has me running catch 22 hoops only to arrive at the same destination.